QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

The population of North Carolina is

10,146,788

32.3%

of persons 25 years+ in Illinois have a bachelor's degree or higher

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

23.7%

of persons in Ohio are under 18 years

22.0%

of persons in Pennsylvania are under 18 years

24.4%

of persons in Illinois are under 18 years

17.3%

of persons in Florida are 65 years and over

22.3%

of persons in New York are under 18 years

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census